adding host->quirks2 SDHCI_QUIRK2_CLEAR_TRANSFERMODE_REG_BEFORE_CMD could fix this, but it's not upstreamed yet.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1472843 Title: [O2Micro 1217:8621] MMC plus card failed to be inited Status in HWE Next: Triaged Status in linux package in Ubuntu: Triaged Bug description: Actual result: MMC plus card could not be auto-mounted. Expect result: MMC plus card is mounted. Note: there is a way could mount MMC plus card automatically. Power on and log in system -> plug in SD card -> SD card mounted -> eject SD card -> plug in MMC plus card, system will mount MMC plus card automatically. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1472843/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp